[  572.363765][ T4860] br1: port 1(veth1) entered blocking state
[  572.363999][ T4860] br1: port 1(veth1) entered disabled state
[  572.364188][ T4860] veth1: entered allmulticast mode
[  572.371577][ T4860] veth1: entered promiscuous mode
[  572.399251][   T37] br1: port 1(veth1) entered blocking state
[  572.399499][   T37] br1: port 1(veth1) entered forwarding state
[  599.963442][ T5039] br1: port 1(veth1) entered disabled state
[  600.001617][ T5040] veth1: left allmulticast mode
[  600.001860][ T5040] veth1: left promiscuous mode
[  600.002120][ T5040] br1: port 1(veth1) entered disabled state