[ 1301.775012][ T7314] br1: port 1(veth1) entered blocking state
[ 1301.775334][ T7314] br1: port 1(veth1) entered disabled state
[ 1301.775666][ T7314] veth1: entered allmulticast mode
[ 1301.777759][ T7314] veth1: entered promiscuous mode
[ 1301.856603][ T3973] br1: port 1(veth1) entered blocking state
[ 1301.856900][ T3973] br1: port 1(veth1) entered forwarding state
[ 1319.449618][ T7453] br1: port 1(veth1) entered disabled state
[ 1319.542559][ T7454] veth1: left allmulticast mode
[ 1319.542794][ T7454] veth1: left promiscuous mode
[ 1319.543128][ T7454] br1: port 1(veth1) entered disabled state