[  739.062850][ T7217] br1: port 1(veth1) entered blocking state
[  739.063065][ T7217] br1: port 1(veth1) entered disabled state
[  739.063247][ T7217] veth1: entered allmulticast mode
[  739.065097][ T7217] veth1: entered promiscuous mode
[  739.122664][ T7220] br1: port 2(veth2) entered blocking state
[  739.122866][ T7220] br1: port 2(veth2) entered disabled state
[  739.123046][ T7220] veth2: entered allmulticast mode
[  739.124493][ T7220] veth2: entered promiscuous mode
[  739.173314][ T7222] br1: port 2(veth2) entered blocking state
[  739.173528][ T7222] br1: port 2(veth2) entered forwarding state
[  739.173860][ T7222] br1: port 1(veth1) entered blocking state
[  739.174034][ T7222] br1: port 1(veth1) entered forwarding state
[  748.716685][ T7549] br1: port 2(veth2) entered disabled state
[  748.717174][ T7549] br1: port 1(veth1) entered disabled state
[  748.773316][ T7551] veth2: left allmulticast mode
[  748.773484][ T7551] veth2: left promiscuous mode
[  748.773702][ T7551] br1: port 2(veth2) entered disabled state
[  748.825383][ T7553] veth1: left allmulticast mode
[  748.825543][ T7553] veth1: left promiscuous mode
[  748.825765][ T7553] br1: port 1(veth1) entered disabled state