[  820.673894][ T9404] br1: port 1(veth1.100) entered blocking state
[  820.674277][ T9404] br1: port 1(veth1.100) entered disabled state
[  820.674600][ T9404] veth1.100: entered allmulticast mode
[  820.674824][ T9404] veth1: entered allmulticast mode
[  820.678715][ T9404] veth1.100: entered promiscuous mode
[  820.678960][ T9404] veth1: entered promiscuous mode
[  820.807845][ T9408] br1: port 1(veth1.100) entered blocking state
[  820.808260][ T9408] br1: port 1(veth1.100) entered forwarding state
[  821.065790][ T9419] br2: port 1(veth1.200) entered blocking state
[  821.065989][ T9419] br2: port 1(veth1.200) entered disabled state
[  821.066179][ T9419] veth1.200: entered allmulticast mode
[  821.067632][ T9419] veth1.200: entered promiscuous mode
[  821.155602][ T9422] br2: port 1(veth1.200) entered blocking state
[  821.155802][ T9422] br2: port 1(veth1.200) entered forwarding state
[  831.021667][ T9487] veth1.100: left allmulticast mode
[  831.022080][ T9487] veth1.100: left promiscuous mode
[  831.023391][ T9487] br1: port 1(veth1.100) entered disabled state
[  831.064921][ T9489] veth1.200: left allmulticast mode
[  831.065102][ T9489] veth1: left allmulticast mode
[  831.065316][ T9489] veth1.200: left promiscuous mode
[  831.065476][ T9489] veth1: left promiscuous mode
[  831.065857][ T9489] br2: port 1(veth1.200) entered disabled state
[  833.118630][ T9491] br2: port 1(veth1.200) entered blocking state
[  833.118932][ T9491] br2: port 1(veth1.200) entered disabled state
[  833.119308][ T9491] veth1.200: entered allmulticast mode
[  833.119526][ T9491] veth1: entered allmulticast mode
[  833.122249][ T9491] veth1.200: entered promiscuous mode
[  833.122488][ T9491] veth1: entered promiscuous mode
[  833.123402][ T9491] br2: port 1(veth1.200) entered blocking state
[  833.123720][ T9491] br2: port 1(veth1.200) entered forwarding state
[  833.160341][ T9492] br1: port 1(veth1.100) entered blocking state
[  833.160720][ T9492] br1: port 1(veth1.100) entered disabled state
[  833.161082][ T9492] veth1.100: entered allmulticast mode
[  833.164545][ T9492] veth1.100: entered promiscuous mode
[  833.165814][ T9492] br1: port 1(veth1.100) entered blocking state
[  833.166161][ T9492] br1: port 1(veth1.100) entered forwarding state
[  837.980628][ T9544] veth1.200: left allmulticast mode
[  837.980917][ T9544] veth1.200: left promiscuous mode
[  837.981955][ T9544] br2: port 1(veth1.200) entered disabled state
[  838.216027][ T9550] veth1.100: left allmulticast mode
[  838.216241][ T9550] veth1: left allmulticast mode
[  838.216453][ T9550] veth1.100: left promiscuous mode
[  838.216606][ T9550] veth1: left promiscuous mode
[  838.216989][ T9550] br1: port 1(veth1.100) entered disabled state