[  688.012099][ T1872] br1: port 1(veth1) entered blocking state
[  688.012371][ T1872] br1: port 1(veth1) entered disabled state
[  688.012616][ T1872] veth1: entered allmulticast mode
[  688.014989][ T1872] veth1: entered promiscuous mode
[  688.159764][   T51] br1: port 1(veth1) entered blocking state
[  688.160122][   T51] br1: port 1(veth1) entered forwarding state
[  688.285873][ T1874] br1: port 2(veth2) entered blocking state
[  688.286152][ T1874] br1: port 2(veth2) entered disabled state
[  688.286412][ T1874] veth2: entered allmulticast mode
[  688.288346][ T1874] veth2: entered promiscuous mode
[  688.429292][   T51] br1: port 2(veth2) entered blocking state
[  688.429554][   T51] br1: port 2(veth2) entered forwarding state
[  834.080881][ T3107] br1: port 2(veth2) entered disabled state
[  834.232384][ T3108] veth2: left allmulticast mode
[  834.232608][ T3108] veth2: left promiscuous mode
[  834.233723][ T3108] br1: port 2(veth2) entered disabled state
[  834.383750][ T3109] br1: port 1(veth1) entered disabled state
[  834.535703][ T3111] veth1: left allmulticast mode
[  834.535915][ T3111] veth1: left promiscuous mode
[  834.536234][ T3111] br1: port 1(veth1) entered disabled state