[  855.129078][ T7801] br1: port 1(veth1) entered blocking state
[  855.129306][ T7801] br1: port 1(veth1) entered disabled state
[  855.129518][ T7801] veth1: entered allmulticast mode
[  855.131137][ T7801] veth1: entered promiscuous mode
[  855.159031][  T232] br1: port 1(veth1) entered blocking state
[  855.159246][  T232] br1: port 1(veth1) entered forwarding state
[  866.482909][ T7900] br1: port 1(veth1) entered disabled state
[  866.511507][ T7901] veth1: left allmulticast mode
[  866.511749][ T7901] veth1: left promiscuous mode
[  866.512087][ T7901] br1: port 1(veth1) entered disabled state