[  676.767275][ T8690] br1: port 1(veth1) entered blocking state
[  676.767632][ T8690] br1: port 1(veth1) entered disabled state
[  676.767924][ T8690] veth1: entered allmulticast mode
[  676.770036][ T8690] veth1: entered promiscuous mode
[  676.916919][ T7973] br1: port 1(veth1) entered blocking state
[  676.917172][ T7973] br1: port 1(veth1) entered forwarding state
[  711.934351][ T8781] br1: port 1(veth1) entered disabled state
[  712.107284][ T8783] veth1: left allmulticast mode
[  712.107537][ T8783] veth1: left promiscuous mode
[  712.107853][ T8783] br1: port 1(veth1) entered disabled state