[ 1830.231431][T16596] br1: port 1(veth1) entered blocking state
[ 1830.232458][T16596] br1: port 1(veth1) entered disabled state
[ 1830.232958][T16596] veth1: entered allmulticast mode
[ 1830.236447][T16596] veth1: entered promiscuous mode
[ 1830.345790][   T37] br1: port 1(veth1) entered blocking state
[ 1830.346295][   T37] br1: port 1(veth1) entered forwarding state
[ 1849.636039][T16735] br1: port 1(veth1) entered disabled state
[ 1849.749066][T16736] veth1: left allmulticast mode
[ 1849.749447][T16736] veth1: left promiscuous mode
[ 1849.749956][T16736] br1: port 1(veth1) entered disabled state