[ 1950.335509][ T7152] br1: port 1(veth1) entered blocking state
[ 1950.336015][ T7152] br1: port 1(veth1) entered disabled state
[ 1950.336481][ T7152] veth1: entered allmulticast mode
[ 1950.339910][ T7152] veth1: entered promiscuous mode
[ 1950.451559][  T248] br1: port 1(veth1) entered blocking state
[ 1950.452057][  T248] br1: port 1(veth1) entered forwarding state
[ 1969.856270][ T7291] br1: port 1(veth1) entered disabled state
[ 1969.968642][ T7292] veth1: left allmulticast mode
[ 1969.969072][ T7292] veth1: left promiscuous mode
[ 1969.969584][ T7292] br1: port 1(veth1) entered disabled state