[ 1629.211926][ T7645] veth0: entered allmulticast mode
[ 1629.212808][ T7645] veth1: entered allmulticast mode
[ 1629.213351][ T7645] veth2: entered allmulticast mode
[ 1629.213936][ T7645] veth3: entered allmulticast mode
[ 1655.840629][ T7645] veth0: left allmulticast mode
[ 1655.841075][ T7645] veth1: left allmulticast mode
[ 1655.841497][ T7645] veth2: left allmulticast mode
[ 1655.841856][ T7645] veth3: left allmulticast mode