undefined symbol "kvm_open" on FreeBSD 10

OS: FreeBSD 10.0-STABLE
python 2.7.6
pyuv 0.11.3

how to reproduce:
git clone ...
python setup.py build or bash build_inplace
python setup.py install
```
/projects/ % python test.py  
Traceback (most recent call last):
  File "test.py", line 4, in <module>
    import pyuv
  File "build/bdist.freebsd-10.0-STABLE-amd64/egg/pyuv.py", line 7, in <module>
  File "build/bdist.freebsd-10.0-STABLE-amd64/egg/pyuv.py", line 6, in __bootstrap__
ImportError: /home/ebfe/.python-eggs/pyuv-0.11.3-py2.7-freebsd-10.0-STABLE-amd64.egg-tmp/pyuv.so: Undefined symbol "kvm_open"
```