[ 1626.526866][ T7219] veth0: entered allmulticast mode
[ 1626.527673][ T7219] veth1: entered allmulticast mode
[ 1626.533387][ T7219] veth2: entered allmulticast mode
[ 1626.533725][ T7219] veth3: entered allmulticast mode
[ 1653.647199][ T7219] veth0: left allmulticast mode
[ 1653.647536][ T7219] veth1: left allmulticast mode
[ 1653.647767][ T7219] veth2: left allmulticast mode
[ 1653.648012][ T7219] veth3: left allmulticast mode