[  677.575375][ T7779] br1: port 1(veth1) entered blocking state
[  677.575970][ T7779] br1: port 1(veth1) entered disabled state
[  677.576540][ T7779] veth1: entered allmulticast mode
[  677.592143][ T7779] veth1: entered promiscuous mode
[  677.684047][ T7782] br1: port 2(veth2) entered blocking state
[  677.685217][ T7782] br1: port 2(veth2) entered disabled state
[  677.685783][ T7782] veth2: entered allmulticast mode
[  677.688476][ T7782] veth2: entered promiscuous mode
[  677.750181][ T7784] br1: port 2(veth2) entered blocking state
[  677.750542][ T7784] br1: port 2(veth2) entered forwarding state
[  677.751013][ T7784] br1: port 1(veth1) entered blocking state
[  677.751330][ T7784] br1: port 1(veth1) entered forwarding state
[  687.945117][ T8144] br1: port 2(veth2) entered disabled state
[  687.945760][ T8144] br1: port 1(veth1) entered disabled state
[  688.000643][ T8146] veth2: left allmulticast mode
[  688.000917][ T8146] veth2: left promiscuous mode
[  688.001244][ T8146] br1: port 2(veth2) entered disabled state
[  688.060165][ T8148] veth1: left allmulticast mode
[  688.060433][ T8148] veth1: left promiscuous mode
[  688.060755][ T8148] br1: port 1(veth1) entered disabled state