[  773.283036][ T8305] br0: port 1(veth1) entered blocking state
[  773.283255][ T8305] br0: port 1(veth1) entered disabled state
[  773.283437][ T8305] veth1: entered allmulticast mode
[  773.284863][ T8305] veth1: entered promiscuous mode
[  773.343313][   T56] br0: port 1(veth1) entered blocking state
[  773.343551][   T56] br0: port 1(veth1) entered forwarding state
[  778.846697][ T8350] br0: port 1(veth1) entered disabled state
[  778.867544][ T8351] veth1: left allmulticast mode
[  778.867748][ T8351] veth1: left promiscuous mode
[  778.868045][ T8351] br0: port 1(veth1) entered disabled state