[ 1302.446954][ T7491] veth0: entered allmulticast mode
[ 1302.447554][ T7491] veth1: entered allmulticast mode
[ 1302.447910][ T7491] veth2: entered allmulticast mode
[ 1302.448230][ T7491] veth3: entered allmulticast mode
[ 1321.265636][ T7491] veth0: left allmulticast mode
[ 1321.265979][ T7491] veth1: left allmulticast mode
[ 1321.266234][ T7491] veth2: left allmulticast mode
[ 1321.266568][ T7491] veth3: left allmulticast mode