[ 1621.027090][T10644] veth0: entered allmulticast mode
[ 1621.027580][T10644] veth1: entered allmulticast mode
[ 1621.028149][T10644] veth2: entered allmulticast mode
[ 1621.028459][T10644] veth3: entered allmulticast mode
[ 1648.228450][T10644] veth0: left allmulticast mode
[ 1648.228907][T10644] veth1: left allmulticast mode
[ 1648.229293][T10644] veth2: left allmulticast mode
[ 1648.229677][T10644] veth3: left allmulticast mode