[  728.160701][ T7471] br1: port 1(veth1) entered blocking state
[  728.160936][ T7471] br1: port 1(veth1) entered disabled state
[  728.161136][ T7471] veth1: entered allmulticast mode
[  728.163933][ T7471] veth1: entered promiscuous mode
[  728.189664][   T39] br1: port 1(veth1) entered blocking state
[  728.189869][   T39] br1: port 1(veth1) entered forwarding state
[  755.795460][ T7650] br1: port 1(veth1) entered disabled state
[  755.825207][ T7651] veth1: left allmulticast mode
[  755.825487][ T7651] veth1: left promiscuous mode
[  755.825879][ T7651] br1: port 1(veth1) entered disabled state