[  604.155385][ T7730] br1: port 1(veth1) entered blocking state
[  604.156047][ T7730] br1: port 1(veth1) entered disabled state
[  604.156262][ T7730] veth1: entered allmulticast mode
[  604.157789][ T7730] veth1: entered promiscuous mode
[  604.190132][   T92] br1: port 1(veth1) entered blocking state
[  604.190342][   T92] br1: port 1(veth1) entered forwarding state
[  631.244467][ T7909] br1: port 1(veth1) entered disabled state
[  631.269260][ T7910] veth1: left allmulticast mode
[  631.269457][ T7910] veth1: left promiscuous mode
[  631.269718][ T7910] br1: port 1(veth1) entered disabled state