[ 2928.337993][ T7765] veth0: entered allmulticast mode
[ 2928.338463][ T7765] veth1: entered allmulticast mode
[ 2928.339208][ T7765] veth2: entered allmulticast mode
[ 2928.339514][ T7765] veth3: entered allmulticast mode
[ 2956.014872][ T7765] veth0: left allmulticast mode
[ 2956.015197][ T7765] veth1: left allmulticast mode
[ 2956.015448][ T7765] veth2: left allmulticast mode
[ 2956.015667][ T7765] veth3: left allmulticast mode