[ 3597.537136][T11639] veth0: entered allmulticast mode
[ 3597.537560][T11639] veth1: entered allmulticast mode
[ 3597.537944][T11639] veth2: entered allmulticast mode
[ 3597.538350][T11639] veth3: entered allmulticast mode
[ 3625.753305][T11639] veth0: left allmulticast mode
[ 3625.753752][T11639] veth1: left allmulticast mode
[ 3625.754024][T11639] veth2: left allmulticast mode
[ 3625.754302][T11639] veth3: left allmulticast mode