[ 2879.749941][ T8963] veth0: entered allmulticast mode
[ 2879.750330][ T8963] veth1: entered allmulticast mode
[ 2879.750844][ T8963] veth2: entered allmulticast mode
[ 2879.751139][ T8963] veth3: entered allmulticast mode
[ 2907.133722][ T8963] veth0: left allmulticast mode
[ 2907.134055][ T8963] veth1: left allmulticast mode
[ 2907.134303][ T8963] veth2: left allmulticast mode
[ 2907.134563][ T8963] veth3: left allmulticast mode