[  620.744470][ T3904] br1: port 1(veth1.100) entered blocking state
[  620.744745][ T3904] br1: port 1(veth1.100) entered disabled state
[  620.745022][ T3904] veth1.100: entered allmulticast mode
[  620.745208][ T3904] veth1: entered allmulticast mode
[  620.746882][ T3904] veth1.100: entered promiscuous mode
[  620.747084][ T3904] veth1: entered promiscuous mode
[  620.816716][ T3907] br1: port 1(veth1.100) entered blocking state
[  620.816976][ T3907] br1: port 1(veth1.100) entered forwarding state
[  621.019692][ T3917] br2: port 1(veth1.200) entered blocking state
[  621.019906][ T3917] br2: port 1(veth1.200) entered disabled state
[  621.020116][ T3917] veth1.200: entered allmulticast mode
[  621.021621][ T3917] veth1.200: entered promiscuous mode
[  621.091491][ T3920] br2: port 1(veth1.200) entered blocking state
[  621.091759][ T3920] br2: port 1(veth1.200) entered forwarding state
[  630.825177][ T3981] veth1.100: left allmulticast mode
[  630.825383][ T3981] veth1.100: left promiscuous mode
[  630.825747][ T3981] br1: port 1(veth1.100) entered disabled state
[  630.850448][ T3982] veth1.200: left allmulticast mode
[  630.850615][ T3982] veth1: left allmulticast mode
[  630.850769][ T3982] veth1.200: left promiscuous mode
[  630.850911][ T3982] veth1: left promiscuous mode
[  630.851270][ T3982] br2: port 1(veth1.200) entered disabled state
[  632.910776][ T3984] br2: port 1(veth1.200) entered blocking state
[  632.911053][ T3984] br2: port 1(veth1.200) entered disabled state
[  632.911340][ T3984] veth1.200: entered allmulticast mode
[  632.911526][ T3984] veth1: entered allmulticast mode
[  632.913101][ T3984] veth1.200: entered promiscuous mode
[  632.913309][ T3984] veth1: entered promiscuous mode
[  632.913901][ T3984] br2: port 1(veth1.200) entered blocking state
[  632.914146][ T3984] br2: port 1(veth1.200) entered forwarding state
[  632.934413][ T3985] br1: port 1(veth1.100) entered blocking state
[  632.934614][ T3985] br1: port 1(veth1.100) entered disabled state
[  632.934809][ T3985] veth1.100: entered allmulticast mode
[  632.936806][ T3985] veth1.100: entered promiscuous mode
[  632.937334][ T3985] br1: port 1(veth1.100) entered blocking state
[  632.937520][ T3985] br1: port 1(veth1.100) entered forwarding state
[  637.435777][ T4037] veth1.200: left allmulticast mode
[  637.436010][ T4037] veth1.200: left promiscuous mode
[  637.436464][ T4037] br2: port 1(veth1.200) entered disabled state
[  637.617221][ T4042] veth1.100: left allmulticast mode
[  637.617443][ T4042] veth1: left allmulticast mode
[  637.617619][ T4042] veth1.100: left promiscuous mode
[  637.617758][ T4042] veth1: left promiscuous mode
[  637.618114][ T4042] br1: port 1(veth1.100) entered disabled state