[ 1647.149321][ T7622] veth0: entered allmulticast mode
[ 1647.150639][ T7622] veth1: entered allmulticast mode
[ 1647.152334][ T7622] veth2: entered allmulticast mode
[ 1647.153309][ T7622] veth3: entered allmulticast mode
[ 1670.484053][ T7622] veth0: left allmulticast mode
[ 1670.484593][ T7622] veth1: left allmulticast mode
[ 1670.485032][ T7622] veth2: left allmulticast mode
[ 1670.485511][ T7622] veth3: left allmulticast mode