[  621.017813][ T3593] br1: port 1(veth1) entered blocking state
[  621.018206][ T3593] br1: port 1(veth1) entered disabled state
[  621.018564][ T3593] veth1: entered allmulticast mode
[  621.021728][ T3593] veth1: entered promiscuous mode
[  621.050412][   T37] br1: port 1(veth1) entered blocking state
[  621.050669][   T37] br1: port 1(veth1) entered forwarding state
[  635.662858][ T3730] br1: port 1(veth1) entered disabled state
[  635.685925][ T3731] veth1: left allmulticast mode
[  635.686206][ T3731] veth1: left promiscuous mode
[  635.686675][ T3731] br1: port 1(veth1) entered disabled state