[ 1486.988305][ T6772] br1: port 1(veth1) entered blocking state
[ 1486.988676][ T6772] br1: port 1(veth1) entered disabled state
[ 1486.988923][ T6772] veth1: entered allmulticast mode
[ 1486.990714][ T6772] veth1: entered promiscuous mode
[ 1487.126773][  T258] br1: port 1(veth1) entered blocking state
[ 1487.127067][  T258] br1: port 1(veth1) entered forwarding state
[ 1521.437872][ T6863] br1: port 1(veth1) entered disabled state
[ 1521.641636][ T6864] veth1: left allmulticast mode
[ 1521.642020][ T6864] veth1: left promiscuous mode
[ 1521.643270][ T6864] br1: port 1(veth1) entered disabled state