[  750.454083][ T6972] br0: port 1(veth1) entered blocking state
[  750.454813][ T6972] br0: port 1(veth1) entered disabled state
[  750.455004][ T6972] veth1: entered allmulticast mode
[  750.456491][ T6972] veth1: entered promiscuous mode
[  750.487607][ T6973] br0: port 2(veth3) entered blocking state
[  750.487795][ T6973] br0: port 2(veth3) entered disabled state
[  750.487976][ T6973] veth3: entered allmulticast mode
[  750.489459][ T6973] veth3: entered promiscuous mode
[  750.580179][   T36] br0: port 1(veth1) entered blocking state
[  750.580384][   T36] br0: port 1(veth1) entered forwarding state
[  750.638498][   T39] br0: port 2(veth3) entered blocking state
[  750.638693][   T39] br0: port 2(veth3) entered forwarding state
[  756.044903][ T7013] br0: port 2(veth3) entered disabled state
[  756.097355][ T7015] br0: port 1(veth1) entered disabled state
[  756.165173][ T7017] veth3: left allmulticast mode
[  756.165343][ T7017] veth3: left promiscuous mode
[  756.165566][ T7017] br0: port 2(veth3) entered disabled state
[  756.166561][ T7017] veth1: left allmulticast mode
[  756.166696][ T7017] veth1: left promiscuous mode
[  756.166901][ T7017] br0: port 1(veth1) entered disabled state