[  837.230438][ T7803] br0: port 1(veth1) entered blocking state
[  837.230659][ T7803] br0: port 1(veth1) entered disabled state
[  837.230859][ T7803] veth1: entered allmulticast mode
[  837.232271][ T7803] veth1: entered promiscuous mode
[  837.285687][  T306] br0: port 1(veth1) entered blocking state
[  837.285944][  T306] br0: port 1(veth1) entered forwarding state
[  842.846218][ T7850] br0: port 1(veth1) entered disabled state
[  842.865230][ T7851] veth1: left allmulticast mode
[  842.865428][ T7851] veth1: left promiscuous mode
[  842.865711][ T7851] br0: port 1(veth1) entered disabled state