[ 1722.739092][T10422] veth0: entered allmulticast mode
[ 1722.739946][T10422] veth1: entered allmulticast mode
[ 1722.740587][T10422] veth2: entered allmulticast mode
[ 1722.740921][T10422] veth3: entered allmulticast mode
[ 1750.933094][T10422] veth0: left allmulticast mode
[ 1750.933407][T10422] veth1: left allmulticast mode
[ 1750.933630][T10422] veth2: left allmulticast mode
[ 1750.933849][T10422] veth3: left allmulticast mode