When i run app in a lxc container,does the app can get uevent from host kenel?

Hi all:
I run a app in a lxc container,and the app will open netlink socket to get uevent from host kernel.
But when read the msg from netlink,the IO error printed.The LXC version is 4.0.0-devel.

I want to known:
1,Can LXC 4.0 support get uevent from host kernel;
2,If LXC can not support this featrue,how can we get host uevent msg ?