NodeStore_getNodesByAddr() should clone the Node structures because otherwise they might be changed in the RouterModule_pingNode() call.
Null dereference in ETHInterface_linux because allocator is not specified
ETHInterface needs to support asynchronous messaging
Trap earlier if a zero route gets into the tracer
/me puts on the dunce cap
Revert "Trap earlier if a zero route gets into the tracer"

This reverts commit 5aa3f9afa411491838e8c9d528d6b3300123495a.