[  757.017999][ T8630] br1: port 1(veth1) entered blocking state
[  757.018623][ T8630] br1: port 1(veth1) entered disabled state
[  757.018819][ T8630] veth1: entered allmulticast mode
[  757.020314][ T8630] veth1: entered promiscuous mode
[  757.040974][ T3190] br1: port 1(veth1) entered blocking state
[  757.041192][ T3190] br1: port 1(veth1) entered forwarding state
[  783.991523][ T8810] br1: port 1(veth1) entered disabled state
[  784.011137][ T8811] veth1: left allmulticast mode
[  784.011320][ T8811] veth1: left promiscuous mode
[  784.011558][ T8811] br1: port 1(veth1) entered disabled state