[ 1623.912704][ T7247] veth0: entered allmulticast mode
[ 1623.913546][ T7247] veth1: entered allmulticast mode
[ 1623.914091][ T7247] veth2: entered allmulticast mode
[ 1623.918327][ T7247] veth3: entered allmulticast mode
[ 1647.414730][ T7247] veth0: left allmulticast mode
[ 1647.415306][ T7247] veth1: left allmulticast mode
[ 1647.415779][ T7247] veth2: left allmulticast mode
[ 1647.416247][ T7247] veth3: left allmulticast mode