[ 1263.740065][ T7490] br1: port 1(veth1) entered blocking state
[ 1263.740616][ T7490] br1: port 1(veth1) entered disabled state
[ 1263.741144][ T7490] veth1: entered allmulticast mode
[ 1263.745546][ T7490] veth1: entered promiscuous mode
[ 1263.861988][   T37] br1: port 1(veth1) entered blocking state
[ 1263.862453][   T37] br1: port 1(veth1) entered forwarding state
[ 1297.427461][ T7669] br1: port 1(veth1) entered disabled state
[ 1297.537572][ T7670] veth1: left allmulticast mode
[ 1297.539029][ T7670] veth1: left promiscuous mode
[ 1297.539540][ T7670] br1: port 1(veth1) entered disabled state