[  820.120180][ T4572] br1: port 1(veth1) entered blocking state
[  820.120510][ T4572] br1: port 1(veth1) entered disabled state
[  820.120804][ T4572] veth1: entered allmulticast mode
[  820.123520][ T4572] veth1: entered promiscuous mode
[  820.160781][ T1707] br1: port 1(veth1) entered blocking state
[  820.160993][ T1707] br1: port 1(veth1) entered forwarding state
[  820.182575][ T4574] br1: port 2(veth2) entered blocking state
[  820.182823][ T4574] br1: port 2(veth2) entered disabled state
[  820.183093][ T4574] veth2: entered allmulticast mode
[  820.184603][ T4574] veth2: entered promiscuous mode
[  820.218631][   T92] br1: port 2(veth2) entered blocking state
[  820.218981][   T92] br1: port 2(veth2) entered forwarding state
[  853.910224][ T4805] br1: port 1(veth1) entered disabled state
[  853.943204][ T4806] br1: port 2(veth2) entered disabled state
[  853.966898][ T4807] veth2: left allmulticast mode
[  853.967163][ T4807] veth2: left promiscuous mode
[  853.967590][ T4807] br1: port 2(veth2) entered disabled state
[  853.969555][ T4807] veth1: left allmulticast mode
[  853.969808][ T4807] veth1: left promiscuous mode
[  853.970236][ T4807] br1: port 1(veth1) entered disabled state