[ 1420.883427][ T8931] veth0: entered allmulticast mode
[ 1420.883981][ T8931] veth1: entered allmulticast mode
[ 1420.884359][ T8931] veth2: entered allmulticast mode
[ 1420.884721][ T8931] veth3: entered allmulticast mode
[ 1445.813729][ T8931] veth0: left allmulticast mode
[ 1445.814043][ T8931] veth1: left allmulticast mode
[ 1445.814312][ T8931] veth2: left allmulticast mode
[ 1445.814570][ T8931] veth3: left allmulticast mode