[ 1291.878092][ T7756] veth0: entered allmulticast mode
[ 1291.878779][ T7756] veth1: entered allmulticast mode
[ 1291.879140][ T7756] veth2: entered allmulticast mode
[ 1291.879516][ T7756] veth3: entered allmulticast mode
[ 1311.240417][ T7756] veth0: left allmulticast mode
[ 1311.240757][ T7756] veth1: left allmulticast mode
[ 1311.241018][ T7756] veth2: left allmulticast mode
[ 1311.241301][ T7756] veth3: left allmulticast mode