[  572.123903][ T4551] br1: port 1(veth1) entered blocking state
[  572.124055][ T4551] br1: port 1(veth1) entered disabled state
[  572.124180][ T4551] veth1: entered allmulticast mode
[  572.125038][ T4551] veth1: entered promiscuous mode
[  572.140798][   T36] br1: port 1(veth1) entered blocking state
[  572.140927][   T36] br1: port 1(veth1) entered forwarding state
[  572.166017][ T4553] br1: port 2(veth2) entered blocking state
[  572.166188][ T4553] br1: port 2(veth2) entered disabled state
[  572.166358][ T4553] veth2: entered allmulticast mode
[  572.167235][ T4553] veth2: entered promiscuous mode
[  572.189828][   T70] br1: port 2(veth2) entered blocking state
[  572.189958][   T70] br1: port 2(veth2) entered forwarding state
[  584.718161][ T4930] br1: port 2(veth2) entered disabled state
[  584.740949][ T4931] veth2: left allmulticast mode
[  584.741063][ T4931] veth2: left promiscuous mode
[  584.741218][ T4931] br1: port 2(veth2) entered disabled state
[  584.755897][ T4932] br1: port 1(veth1) entered disabled state
[  584.773565][ T4933] veth1: left allmulticast mode
[  584.774274][ T4933] veth1: left promiscuous mode
[  584.774420][ T4933] br1: port 1(veth1) entered disabled state