[ 1716.500087][ T8742] veth0: entered allmulticast mode
[ 1716.500704][ T8742] veth1: entered allmulticast mode
[ 1716.501056][ T8742] veth2: entered allmulticast mode
[ 1716.501419][ T8742] veth3: entered allmulticast mode
[ 1745.149725][ T8742] veth0: left allmulticast mode
[ 1745.150122][ T8742] veth1: left allmulticast mode
[ 1745.150434][ T8742] veth2: left allmulticast mode
[ 1745.157659][ T8742] veth3: left allmulticast mode