[  720.136057][ T7554] br1: port 1(veth1) entered blocking state
[  720.136273][ T7554] br1: port 1(veth1) entered disabled state
[  720.136493][ T7554] veth1: entered allmulticast mode
[  720.138236][ T7554] veth1: entered promiscuous mode
[  720.162921][  T233] br1: port 1(veth1) entered blocking state
[  720.163151][  T233] br1: port 1(veth1) entered forwarding state
[  720.192157][ T7556] br1: port 2(veth2) entered blocking state
[  720.192412][ T7556] br1: port 2(veth2) entered disabled state
[  720.192713][ T7556] veth2: entered allmulticast mode
[  720.194293][ T7556] veth2: entered promiscuous mode
[  720.222273][   T37] br1: port 2(veth2) entered blocking state
[  720.222537][   T37] br1: port 2(veth2) entered forwarding state
[  735.355044][ T7913] br1: port 2(veth2) entered disabled state
[  735.398398][ T7914] veth2: left allmulticast mode
[  735.398648][ T7914] veth2: left promiscuous mode
[  735.399027][ T7914] br1: port 2(veth2) entered disabled state
[  735.430270][ T7915] br1: port 1(veth1) entered disabled state
[  735.452029][ T7916] veth1: left allmulticast mode
[  735.452196][ T7916] veth1: left promiscuous mode
[  735.452431][ T7916] br1: port 1(veth1) entered disabled state