[  620.203151][ T4973] br1: port 1(veth1) entered blocking state
[  620.203712][ T4973] br1: port 1(veth1) entered disabled state
[  620.203891][ T4973] veth1: entered allmulticast mode
[  620.205307][ T4973] veth1: entered promiscuous mode
[  620.285632][ T3514] br1: port 1(veth1) entered blocking state
[  620.285865][ T3514] br1: port 1(veth1) entered forwarding state
[  620.330304][ T4986] br1: port 2(veth2) entered blocking state
[  620.330490][ T4986] br1: port 2(veth2) entered disabled state
[  620.330662][ T4986] veth2: entered allmulticast mode
[  620.332021][ T4986] veth2: entered promiscuous mode
[  620.401470][ T3514] br1: port 2(veth2) entered blocking state
[  620.401658][ T3514] br1: port 2(veth2) entered forwarding state
[  638.283563][ T5404] br1: port 2(veth2) entered disabled state
[  638.309603][ T5406] veth2: left allmulticast mode
[  638.309766][ T5406] veth2: left promiscuous mode
[  638.309986][ T5406] br1: port 2(veth2) entered disabled state
[  638.346511][ T5408] br1: port 1(veth1) entered disabled state
[  638.376651][ T5410] veth1: left allmulticast mode
[  638.376850][ T5410] veth1: left promiscuous mode
[  638.377129][ T5410] br1: port 1(veth1) entered disabled state