[  477.229337][ T3481] br1: port 1(veth1) entered blocking state
[  477.230385][ T3481] br1: port 1(veth1) entered disabled state
[  477.230799][ T3481] veth1: entered allmulticast mode
[  477.232462][ T3481] veth1: entered promiscuous mode
[  477.263881][   T39] br1: port 1(veth1) entered blocking state
[  477.264200][   T39] br1: port 1(veth1) entered forwarding state
[  504.046773][ T3664] br1: port 1(veth1) entered disabled state
[  504.077404][ T3665] veth1: left allmulticast mode
[  504.077680][ T3665] veth1: left promiscuous mode
[  504.078003][ T3665] br1: port 1(veth1) entered disabled state