[  721.484444][ T7733] br1: port 1(veth1) entered blocking state
[  721.484727][ T7733] br1: port 1(veth1) entered disabled state
[  721.484985][ T7733] veth1: entered allmulticast mode
[  721.486529][ T7733] veth1: entered promiscuous mode
[  721.525182][ T7736] br1: port 2(veth2) entered blocking state
[  721.525436][ T7736] br1: port 2(veth2) entered disabled state
[  721.525698][ T7736] veth2: entered allmulticast mode
[  721.528623][ T7736] veth2: entered promiscuous mode
[  721.576143][ T7738] br1: port 2(veth2) entered blocking state
[  721.576403][ T7738] br1: port 2(veth2) entered forwarding state
[  721.576789][ T7738] br1: port 1(veth1) entered blocking state
[  721.577014][ T7738] br1: port 1(veth1) entered forwarding state
[  731.677245][ T8051] br1: port 2(veth2) entered disabled state
[  731.677754][ T8051] br1: port 1(veth1) entered disabled state
[  731.726863][ T8053] veth2: left allmulticast mode
[  731.727069][ T8053] veth2: left promiscuous mode
[  731.727582][ T8053] br1: port 2(veth2) entered disabled state
[  731.770105][ T8055] veth1: left allmulticast mode
[  731.770278][ T8055] veth1: left promiscuous mode
[  731.770507][ T8055] br1: port 1(veth1) entered disabled state