[  551.064211][ T3540] br1: port 1(veth1) entered blocking state
[  551.064438][ T3540] br1: port 1(veth1) entered disabled state
[  551.064637][ T3540] veth1: entered allmulticast mode
[  551.066065][ T3540] veth1: entered promiscuous mode
[  551.138036][ T1777] br1: port 1(veth1) entered blocking state
[  551.138261][ T1777] br1: port 1(veth1) entered forwarding state
[  551.182485][ T3553] br1: port 2(veth2) entered blocking state
[  551.182688][ T3553] br1: port 2(veth2) entered disabled state
[  551.182894][ T3553] veth2: entered allmulticast mode
[  551.184314][ T3553] veth2: entered promiscuous mode
[  551.266153][  T362] br1: port 2(veth2) entered blocking state
[  551.266370][  T362] br1: port 2(veth2) entered forwarding state
[  569.525507][ T3986] br1: port 2(veth2) entered disabled state
[  569.554357][ T3988] veth2: left allmulticast mode
[  569.554537][ T3988] veth2: left promiscuous mode
[  569.554764][ T3988] br1: port 2(veth2) entered disabled state
[  569.588166][ T3990] br1: port 1(veth1) entered disabled state
[  569.614423][ T3992] veth1: left allmulticast mode
[  569.614635][ T3992] veth1: left promiscuous mode
[  569.614918][ T3992] br1: port 1(veth1) entered disabled state