[ 1665.381407][ T7896] br1: port 1(veth1) entered blocking state
[ 1665.381692][ T7896] br1: port 1(veth1) entered disabled state
[ 1665.381955][ T7896] veth1: entered allmulticast mode
[ 1665.383864][ T7896] veth1: entered promiscuous mode
[ 1665.535033][   T40] br1: port 1(veth1) entered blocking state
[ 1665.535376][   T40] br1: port 1(veth1) entered forwarding state
[ 1681.704530][ T7955] br1: port 1(veth1) entered disabled state
[ 1681.856490][ T7956] veth1: left allmulticast mode
[ 1681.856734][ T7956] veth1: left promiscuous mode
[ 1681.857060][ T7956] br1: port 1(veth1) entered disabled state