[  740.111817][ T8617] br1: port 1(veth1.100) entered blocking state
[  740.112041][ T8617] br1: port 1(veth1.100) entered disabled state
[  740.112264][ T8617] veth1.100: entered allmulticast mode
[  740.112407][ T8617] veth1: entered allmulticast mode
[  740.113928][ T8617] veth1.100: entered promiscuous mode
[  740.114078][ T8617] veth1: entered promiscuous mode
[  740.187841][ T8620] br1: port 1(veth1.100) entered blocking state
[  740.188059][ T8620] br1: port 1(veth1.100) entered forwarding state
[  740.363223][ T8630] br2: port 1(veth1.200) entered blocking state
[  740.363491][ T8630] br2: port 1(veth1.200) entered disabled state
[  740.363757][ T8630] veth1.200: entered allmulticast mode
[  740.365395][ T8630] veth1.200: entered promiscuous mode
[  740.439670][ T8633] br2: port 1(veth1.200) entered blocking state
[  740.439934][ T8633] br2: port 1(veth1.200) entered forwarding state
[  750.149929][ T8694] veth1.100: left allmulticast mode
[  750.150174][ T8694] veth1.100: left promiscuous mode
[  750.150606][ T8694] br1: port 1(veth1.100) entered disabled state
[  750.175043][ T8695] veth1.200: left allmulticast mode
[  750.175239][ T8695] veth1: left allmulticast mode
[  750.175402][ T8695] veth1.200: left promiscuous mode
[  750.175542][ T8695] veth1: left promiscuous mode
[  750.175889][ T8695] br2: port 1(veth1.200) entered disabled state
[  752.220558][ T8697] br2: port 1(veth1.200) entered blocking state
[  752.220784][ T8697] br2: port 1(veth1.200) entered disabled state
[  752.220992][ T8697] veth1.200: entered allmulticast mode
[  752.221144][ T8697] veth1: entered allmulticast mode
[  752.222732][ T8697] veth1.200: entered promiscuous mode
[  752.222883][ T8697] veth1: entered promiscuous mode
[  752.223694][ T8697] br2: port 1(veth1.200) entered blocking state
[  752.223880][ T8697] br2: port 1(veth1.200) entered forwarding state
[  752.242937][ T8698] br1: port 1(veth1.100) entered blocking state
[  752.243176][ T8698] br1: port 1(veth1.100) entered disabled state
[  752.243425][ T8698] veth1.100: entered allmulticast mode
[  752.244923][ T8698] veth1.100: entered promiscuous mode
[  752.250412][ T8698] br1: port 1(veth1.100) entered blocking state
[  752.250648][ T8698] br1: port 1(veth1.100) entered forwarding state
[  756.712330][ T8750] veth1.200: left allmulticast mode
[  756.712527][ T8750] veth1.200: left promiscuous mode
[  756.712901][ T8750] br2: port 1(veth1.200) entered disabled state
[  756.875788][ T8755] veth1.100: left allmulticast mode
[  756.876005][ T8755] veth1: left allmulticast mode
[  756.876225][ T8755] veth1.100: left promiscuous mode
[  756.876421][ T8755] veth1: left promiscuous mode
[  756.876835][ T8755] br1: port 1(veth1.100) entered disabled state