[ 1332.519338][T18249] veth0: entered allmulticast mode
[ 1332.519755][T18249] veth1: entered allmulticast mode
[ 1332.520082][T18249] veth2: entered allmulticast mode
[ 1332.520411][T18249] veth3: entered allmulticast mode
[ 1351.595176][T18249] veth0: left allmulticast mode
[ 1351.595510][T18249] veth1: left allmulticast mode
[ 1351.595752][T18249] veth2: left allmulticast mode
[ 1351.595992][T18249] veth3: left allmulticast mode