[  636.764757][ T6704] br1: port 1(veth1) entered blocking state
[  636.764975][ T6704] br1: port 1(veth1) entered disabled state
[  636.765162][ T6704] veth1: entered allmulticast mode
[  636.767317][ T6704] veth1: entered promiscuous mode
[  636.818851][ T3560] br1: port 1(veth1) entered blocking state
[  636.819192][ T3560] br1: port 1(veth1) entered forwarding state
[  664.419818][ T6887] br1: port 1(veth1) entered disabled state
[  664.475002][ T6888] veth1: left allmulticast mode
[  664.475165][ T6888] veth1: left promiscuous mode
[  664.475403][ T6888] br1: port 1(veth1) entered disabled state