[OnePlus 3 & 3T Cross Device Development] phoberus:
Only the old logs are with the custom kernel, the newer complete ones are with 100% stock kernel and also with stock kernel-settings.

I didn't write it because with stock the behaviour is the same.

I thinks that's the section in the log with the error:

05-20 05:38:48.434 977 1717 D ConnectivityService: NetworkAgentInfo [MOBILE (LTE) - 112] validation failed
05-20 05:38:56.231 977 13084 I ActivityManager: START u0 {act=android.settings.SETTINGS flg=0x14000000 cmp=com.android.settings/.Settings} from uid 10027
05-20 05:38:56.258 977 2823 E ActivityManager: applyOptionsLocked: Unknown animationType=0
05-20 05:38:56.349 977 1085 I ActivityManager: Start proc 4879:com.android.settings.intelligence/u0a18 for service com.android.settings.intelligence/.suggestions.SuggestionService
05-20 05:38:56.462 4713 4875 I PowerProfile: getPowerProfileResId: using power profile "power_profile_3t"
05-20 05:38:56.469 977 1090 E BatteryExternalStatsWorker: no controller energy info supplied for wifi
05-20 05:38:56.469 977 1090 E BatteryExternalStatsWorker: no controller energy info supplied for bluetooth
05-20 05:38:56.490 977 1090 W BatteryExternalStatsWorker: modem info is invalid: ModemActivityInfo{ mTimestamp=0 mSleepTimeMs=0 mIdleTimeMs=0 mTxTimeMs[]=[0, 0, 0, 0, 0] mRxTimeMs=0 mEnergyUsed=0}
05-20 05:38:56.494 977 1090 E BatteryExternalStatsWorker: no controller energy info supplied for wifi
05-20 05:38:56.494 977 1090 E BatteryExternalStatsWorker: no controller energy info supplied for bluetooth
05-20 05:38:56.512 977 1090 W BatteryExternalStatsWorker: modem info is invalid: ModemActivityInfo{ mTimestamp=0 mSleepTimeMs=0 mIdleTimeMs=0 mTxTimeMs[]=[0, 0, 0, 0, 0] mRxTimeMs=0 mEnergyUsed=0}
05-20 05:38:56.607 977 977 V SettingsProvider: Notifying for 0: content://settings/global/zen_settings_updated
05-20 05:39:00.904 977 2823 I ActivityManager: START u0 {flg=0x8000 cmp=com.android.settings/.Settings$NetworkDashboardActivity (has extras)} from uid 1000
05-20 05:39:01.012 977 2773 D ConnectivityService: requestNetwork for uid/pid:1000/4713 NetworkRequest [ TRACK_DEFAULT id=63, [ Capabilities: INTERNET&NOT_RESTRICTED&TRUSTED Unwanted: Uid: 1000] ]
05-20 05:39:01.602 977 2930 I ActivityManager: Killing 32329:com.android.documentsui/u0a4 (adj 906): empty #31
05-20 05:39:04.275 977 2930 I ActivityManager: START u0 {act=android.intent.action.MAIN cmp=com.android.settings/.SubSettings (has extras)} from uid 1000
05-20 05:39:04.350 977 2824 E UserRestrictionsUtils: Unknown restriction: no_config_sim
05-20 05:39:04.356 977 2930 E UserRestrictionsUtils: Unknown restriction: no_config_sim
05-20 05:39:04.384 977 13080 E UserRestrictionsUtils: Unknown restriction: no_config_sim
05-20 05:39:04.389 977 13080 I chatty : uid=1000(system) Binder:977_1B identical 2 lines
05-20 05:39:04.390 977 13080 E UserRestrictionsUtils: Unknown restriction: no_config_sim
05-20 05:39:04.394 977 2824 E UserRestrictionsUtils: Unknown restriction: no_config_sim
05-20 05:39:04.394 977 2824 E UserRestrictionsUtils: Unknown restriction: no_config_sim
05-20 05:39:04.469 977 2930 E UserRestrictionsUtils: Unknown restriction: no_config_sim
05-20 05:39:04.925 977 1717 D ConnectivityService: releasing NetworkRequest [ TRACK_DEFAULT id=63, [ Capabilities: INTERNET&NOT_RESTRICTED&TRUSTED Unwanted: Uid: 1000] ] (release request)
05-20 05:39:05.544 977 2824 I ActivityManager: START u0 {cmp=com.android.settings/.sim.SimPreferenceDialog (has extras)} from uid 1000
05-20 05:39:08.276 977 13080 E UserRestrictionsUtils: Unknown restriction: no_config_sim
05-20 05:39:08.406 977 13080 E UserRestrictionsUtils: Unknown restriction: no_config_sim
05-20 05:39:10.094 977 13080 D ConnectivityService: requestNetwork for uid/pid:1000/4713 NetworkRequest [ TRACK_DEFAULT id=66, [ Capabilities: INTERNET&NOT_RESTRICTED&TRUSTED Unwanted: Uid: 1000] ]
05-20 05:39:16.801 977 2930 I ActivityManager: START u0 {act=android.intent.action.MAIN cmp=com.android.phone/.MobileNetworkSettings} from uid 1000
05-20 05:39:16.955 977 2824 I Telecom : PhoneAccountRegistrar: SimCallManager queried, returning: null: TSI.gSCM@AlI
05-20 05:39:16.979 977 2824 I Telecom : PhoneAccountRegistrar: SimCallManager queried, returning: null: TSI.gSCM@AlM
05-20 05:39:16.988 977 2824 I Telecom : PhoneAccountRegistrar: SimCallManager queried, returning: null: TSI.gSCM@AlQ
05-20 05:39:17.063 977 2824 I Telecom : PhoneAccountRegistrar: SimCallManager queried, returning: null: TSI.gSCM@AlU
05-20 05:39:17.638 977 1717 D ConnectivityService: releasing NetworkRequest [ TRACK_DEFAULT id=66, [ Capabilities: INTERNET&NOT_RESTRICTED&TRUSTED Unwanted: Uid: 1000] ] (release request)
05-20 05:39:17.654 977 2816 I ActivityManager: Killing 32435:com.android.externalstorage/u0a15 (adj 904): empty #31
05-20 05:39:18.486 977 2816 I Telecom : PhoneAccountRegistrar: SimCallManager queried, returning: null: TSI.gSCM@AlY
05-20 05:39:42.962 977 977 V SettingsProvider: Notifying for 0: content://settings/global/preferred_network_mode1
05-20 05:39:43.014 977 2816 I Telecom : PhoneAccountRegistrar: SimCallManager queried, returning: null: TSI.gSCM@Alc
05-20 05:39:43.200 977 1717 D ConnectivityService: NetworkAgentInfo [MOBILE (UNKNOWN) - 112] EVENT_NETWORK_INFO_CHANGED, going from CONNECTED to SUSPENDED
05-20 05:39:43.224 977 1717 D ConnectivityService: Sending SUSPENDED broadcast for type 0 NetworkAgentInfo [MOBILE (UNKNOWN) - 112] isDefaultNetwork=true
05-20 05:39:43.232 977 1717 D ConnectivityService: Invalid tcpBufferSizes string: null, using defaults
05-20 05:39:43.254 977 13080 D ConnectivityService: Returning BLOCKED NetworkInfo to uid=10109
05-20 05:39:43.274 977 13080 W ActivityManager: Background start not allowed: service Intent { act=Orca.START cmp=com.instagram.android/com.facebook.rti.push.service.FbnsService (has extras) } to com.instagram.android/com.facebook.rti.push.service.FbnsService from pid=10423 uid=10214 pkg=com.instagram.android startFg?=false
05-20 05:39:43.321 977 1717 D ConnectivityService: NetworkAgentInfo [MOBILE (UNKNOWN) - 112] EVENT_NETWORK_INFO_CHANGED, going from SUSPENDED to DISCONNECTED
05-20 05:39:43.321 977 1717 D ConnectivityService: NetworkAgentInfo [MOBILE (UNKNOWN) - 112] got DISCONNECTED, was satisfying 23
05-20 05:39:43.365 977 1717 D ConnectivityService: Sending DISCONNECTED broadcast for type 0 NetworkAgentInfo [MOBILE (UNKNOWN) - 112] isDefaultNetwork=true
05-20 05:39:43.387 977 1090 W BatteryExternalStatsWorker: modem info is invalid: ModemActivityInfo{ mTimestamp=0 mSleepTimeMs=0 mIdleTimeMs=0 mTxTimeMs[]=[0, 0, 0, 0, 0] mRxTimeMs=0 mEnergyUsed=0}
05-20 05:39:43.448 977 6392 W ActivityManager: Background start not allowed: service Intent { act=Orca.START cmp=com.instagram.android/com.facebook.rti.push.service.FbnsService (has extras) } to com.instagram.android/com.facebook.rti.push.service.FbnsService from pid=10423 uid=10214 pkg=com.instagram.android startFg?=false
05-20 05:39:48.926 507 526 E NetlinkEvent: NetlinkEvent::FindParam(): Parameter 'INTERFACE' not found
05-20 05:39:48.926 507 526 E NetlinkEvent: NetlinkEvent::FindParam(): Parameter 'STATE' not found
05-20 05:39:48.926 507 526 E NetlinkEvent: NetlinkEvent::FindParam(): Parameter 'TIME_NS' not found
05-20 05:39:48.926 507 526 E NetlinkEvent: NetlinkEvent::FindParam(): Parameter 'UID' not found
05-20 05:39:48.997 977 2826 D ConnectivityService: registerNetworkAgent NetworkAgentInfo{ ni{[type: MOBILE[HSPA+], state: CONNECTED/CONNECTED, reason: connected, extra: internet, failover: false, available: true, roaming: false]} network{113} nethandle{488737001485} lp{{InterfaceName: rmnet_data0 LinkAddresses: [100.96.25.188/29,] Routes: [0.0.0.0/0 -> 100.96.25.189 rmnet_data0,100.96.25.184/29 -> 0.0.0.0 rmnet_data0,] DnsAddresses: [10.9.11.21,8.8.4.4,] UsePrivateDns: false PrivateDnsServerName: null Domains: null MTU: 1500 TcpBufferSizes: 4094,87380,1220608,4096,16384,1220608}} nc{[ Transports: CELLULAR Capabilities: SUPL&INTERNET&NOT_RESTRICTED&TRUSTED&NOT_VPN&NOT_ROAMING&FOREGROUND&NOT_CONGESTED&NOT_SUSPENDED Unwanted: LinkUpBandwidth>=384Kbps LinkDnBandwidth>=384Kbps Specifier: <1>]} Score{10} everValidated{false} lastValidated{false} created{false} lingering{false} explicitlySelected{false} acceptUnvalidated{false} everCaptivePortalDetected{false} lastCaptivePortalDetected{false} clat{null} }
05-20 05:39:48.997 977 1717 D ConnectivityService: NetworkAgentInfo [MOBILE (HSPA+) - 113] EVENT_NETWORK_INFO_CHANGED, going from null to CONNECTED
05-20 05:39:49.001 977 1717 W DnsManager: updatePrivateDns(113, PrivateDnsConfig{true:/[]})
05-20 05:39:49.001 977 1717 D ConnectivityService: Setting DNS servers for network 113 to [/10.9.11.21, /8.8.4.4]
05-20 05:39:49.002 977 1717 D DnsManager: setDnsConfigurationForNetwork(113, [10.9.11.21, 8.8.4.4], [], [1800, 25, 8, 64], , [10.9.11.21, 8.8.4.4])
05-20 05:39:49.013 977 1717 D ConnectivityService: Adding iface rmnet_data0 to network 113
05-20 05:39:49.028 977 1717 D ConnectivityService: Setting DNS servers for network 113 to [/10.9.11.21, /8.8.4.4]
05-20 05:39:49.029 977 1717 D DnsManager: setDnsConfigurationForNetwork(113, [10.9.11.21, 8.8.4.4], [], [1800, 25, 8, 64], , [10.9.11.21, 8.8.4.4])
05-20 05:39:49.068 977 1717 D ConnectivityService: Switching to new default network: NetworkAgentInfo{ ni{[type: MOBILE[HSPA+], state: CONNECTED/CONNECTED, reason: connected, extra: internet, failover: false, available: true, roaming: false]} network{113} nethandle{488737001485} lp{{InterfaceName: rmnet_data0 LinkAddresses: [100.96.25.188/29,] Routes: [0.0.0.0/0 -> 100.96.25.189 rmnet_data0,100.96.25.184/29 -> 0.0.0.0 rmnet_data0,] DnsAddresses: [10.9.11.21,8.8.4.4,] UsePrivateDns: false PrivateDnsServerName: null Domains: null MTU: 1500 TcpBufferSizes: 4094,87380,1220608,4096,16384,1220608}} nc{[ Transports: CELLULAR Capabilities: SUPL&INTERNET&NOT_RESTRICTED&TRUSTED&NOT_VPN&NOT_ROAMING&FOREGROUND&NOT_CONGESTED&NOT_SUSPENDED Unwanted: LinkUpBandwidth>=384Kbps LinkDnBandwidth>=384Kbps Specifier: <1>]} Score{10} everValidated{false} lastValidated{false} created{true} lingering{false} explicitlySelected{false} acceptUnvalidated{false} everCaptivePortalDetected{false} lastCaptivePortalDetected{false} clat{null} }
05-20 05:39:49.071 507 526 E NetlinkEvent: NetlinkEvent::FindParam(): Parameter 'INTERFACE' not found
05-20 05:39:49.071 507 526 E NetlinkEvent: NetlinkEvent::FindParam(): Parameter 'STATE' not found
05-20 05:39:49.071 507 526 E NetlinkEvent: NetlinkEvent::FindParam(): Parameter 'TIME_NS' not found
05-20 05:39:49.071 507 526 E NetlinkEvent: NetlinkEvent::FindParam(): Parameter 'UID' not found
05-20 05:39:49.104 977 1717 D ConnectivityService: Sending CONNECTED broadcast for type 0 NetworkAgentInfo [MOBILE (HSPA+) - 113] isDefaultNetwork=true
05-20 05:39:49.135 977 2930 D ConnectivityService: Returning UNBLOCKED NetworkInfo to uid=10221
05-20 05:39:49.172 977 1717 D ConnectivityService: NetworkAgentInfo [MOBILE (HSPA+) - 113] EVENT_NETWORK_INFO_CHANGED, going from CONNECTED to CONNECTED