[  666.943645][ T7589] br1: port 1(veth1) entered blocking state
[  666.944112][ T7589] br1: port 1(veth1) entered disabled state
[  666.944360][ T7589] veth1: entered allmulticast mode
[  666.945940][ T7589] veth1: entered promiscuous mode
[  667.018052][ T7592] br1: port 2(veth2) entered blocking state
[  667.018262][ T7592] br1: port 2(veth2) entered disabled state
[  667.018469][ T7592] veth2: entered allmulticast mode
[  667.020203][ T7592] veth2: entered promiscuous mode
[  667.088751][ T7594] br1: port 2(veth2) entered blocking state
[  667.089050][ T7594] br1: port 2(veth2) entered forwarding state
[  667.089479][ T7594] br1: port 1(veth1) entered blocking state
[  667.089733][ T7594] br1: port 1(veth1) entered forwarding state
[  677.229620][ T7954] br1: port 2(veth2) entered disabled state
[  677.230172][ T7954] br1: port 1(veth1) entered disabled state
[  677.307514][ T7956] veth2: left allmulticast mode
[  677.307693][ T7956] veth2: left promiscuous mode
[  677.307951][ T7956] br1: port 2(veth2) entered disabled state
[  677.374628][ T7958] veth1: left allmulticast mode
[  677.374892][ T7958] veth1: left promiscuous mode
[  677.375260][ T7958] br1: port 1(veth1) entered disabled state