[ 1447.842198][ T3960] br1: port 1(veth1) entered blocking state
[ 1447.842533][ T3960] br1: port 1(veth1) entered disabled state
[ 1447.842797][ T3960] veth1: entered allmulticast mode
[ 1447.844668][ T3960] veth1: entered promiscuous mode
[ 1447.845408][ T3960] br1: port 1(veth1) entered blocking state
[ 1447.845643][ T3960] br1: port 1(veth1) entered forwarding state
[ 1482.609615][ T4051] br1: port 1(veth1) entered disabled state
[ 1482.762936][ T4052] veth1: left allmulticast mode
[ 1482.763446][ T4052] veth1: left promiscuous mode
[ 1482.763779][ T4052] br1: port 1(veth1) entered disabled state