[ 1228.237626][  T721] br0: port 1(veth0) entered blocking state
[ 1228.237898][  T721] br0: port 1(veth0) entered disabled state
[ 1228.238134][  T721] veth0: entered allmulticast mode
[ 1228.239612][  T721] veth0: entered promiscuous mode
[ 1228.267755][  T722] br0: port 2(veth1) entered blocking state
[ 1228.267945][  T722] br0: port 2(veth1) entered disabled state
[ 1228.268125][  T722] veth1: entered allmulticast mode
[ 1228.269501][  T722] veth1: entered promiscuous mode
[ 1228.344362][ T4957] br0: port 1(veth0) entered blocking state
[ 1228.344558][ T4957] br0: port 1(veth0) entered forwarding state
[ 1228.374486][T25628] br0: port 2(veth1) entered blocking state
[ 1228.374722][T25628] br0: port 2(veth1) entered forwarding state
[ 1230.390357][   T12] veth1: left allmulticast mode
[ 1230.390616][   T12] veth1: left promiscuous mode
[ 1230.391267][   T12] br0: port 2(veth1) entered disabled state
[ 1230.392600][   T12] veth0: left allmulticast mode
[ 1230.392949][   T12] veth0: left promiscuous mode
[ 1230.393174][   T12] br0: port 1(veth0) entered disabled state