[ 1332.393193][T18249] veth0: entered allmulticast mode
[ 1332.393610][T18249] veth1: entered allmulticast mode
[ 1332.402134][T18249] veth2: entered allmulticast mode
[ 1332.402535][T18249] veth3: entered allmulticast mode
[ 1351.032450][T18249] veth0: left allmulticast mode
[ 1351.032745][T18249] veth1: left allmulticast mode
[ 1351.032986][T18249] veth2: left allmulticast mode
[ 1351.033233][T18249] veth3: left allmulticast mode