Bug#291029: unregister_netdevice: waiting for br0 to become free. Usage count = 1
I also noticed this error with my br0 interface. I cannot simply restart or
poweroff my computer because it hangs when bringing down networking. It's
But I'm wondering If it's really problem with kernel. When my network was not
used too much I was testing this problem and I realized that if I manually
bring down all bridge_ports I can normaly turn off br0 after all.
Maybe this should be fixed in
from bridge-utils package ?