[ 1646.091374][ T7945] veth0: entered allmulticast mode
[ 1646.091950][ T7945] veth1: entered allmulticast mode
[ 1646.092299][ T7945] veth2: entered allmulticast mode
[ 1646.092644][ T7945] veth3: entered allmulticast mode
[ 1672.720238][ T7945] veth0: left allmulticast mode
[ 1672.720620][ T7945] veth1: left allmulticast mode
[ 1672.720894][ T7945] veth2: left allmulticast mode
[ 1672.721152][ T7945] veth3: left allmulticast mode