[  750.499632][ T4330] br1: port 1(veth1.100) entered blocking state
[  750.499977][ T4330] br1: port 1(veth1.100) entered disabled state
[  750.500293][ T4330] veth1.100: entered allmulticast mode
[  750.500528][ T4330] veth1: entered allmulticast mode
[  750.502139][ T4330] veth1.100: entered promiscuous mode
[  750.502398][ T4330] veth1: entered promiscuous mode
[  750.582058][ T4333] br1: port 1(veth1.100) entered blocking state
[  750.582411][ T4333] br1: port 1(veth1.100) entered forwarding state
[  750.806034][ T4345] br2: port 1(veth1.200) entered blocking state
[  750.806407][ T4345] br2: port 1(veth1.200) entered disabled state
[  750.806730][ T4345] veth1.200: entered allmulticast mode
[  750.808380][ T4345] veth1.200: entered promiscuous mode
[  750.886943][ T4348] br2: port 1(veth1.200) entered blocking state
[  750.887300][ T4348] br2: port 1(veth1.200) entered forwarding state
[  760.516820][ T4413] veth1.100: left allmulticast mode
[  760.517167][ T4413] veth1.100: left promiscuous mode
[  760.518909][ T4413] br1: port 1(veth1.100) entered disabled state
[  760.550645][ T4414] veth1.200: left allmulticast mode
[  760.550903][ T4414] veth1: left allmulticast mode
[  760.551176][ T4414] veth1.200: left promiscuous mode
[  760.551426][ T4414] veth1: left promiscuous mode
[  760.551889][ T4414] br2: port 1(veth1.200) entered disabled state
[  762.591964][ T4416] br2: port 1(veth1.200) entered blocking state
[  762.592322][ T4416] br2: port 1(veth1.200) entered disabled state
[  762.593256][ T4416] veth1.200: entered allmulticast mode
[  762.593489][ T4416] veth1: entered allmulticast mode
[  762.595147][ T4416] veth1.200: entered promiscuous mode
[  762.595433][ T4416] veth1: entered promiscuous mode
[  762.596095][ T4416] br2: port 1(veth1.200) entered blocking state
[  762.596411][ T4416] br2: port 1(veth1.200) entered forwarding state
[  762.627953][ T4417] br1: port 1(veth1.100) entered blocking state
[  762.628318][ T4417] br1: port 1(veth1.100) entered disabled state
[  762.628703][ T4417] veth1.100: entered allmulticast mode
[  762.630743][ T4417] veth1.100: entered promiscuous mode
[  762.631489][ T4417] br1: port 1(veth1.100) entered blocking state
[  762.631832][ T4417] br1: port 1(veth1.100) entered forwarding state
[  767.094714][ T4469] veth1.200: left allmulticast mode
[  767.095026][ T4469] veth1.200: left promiscuous mode
[  767.095495][ T4469] br2: port 1(veth1.200) entered disabled state
[  767.266511][ T4477] veth1.100: left allmulticast mode
[  767.266821][ T4477] veth1: left allmulticast mode
[  767.267176][ T4477] veth1.100: left promiscuous mode
[  767.267472][ T4477] veth1: left promiscuous mode
[  767.268013][ T4477] br1: port 1(veth1.100) entered disabled state