[ 1650.216407][ T8301] veth0: entered allmulticast mode
[ 1650.217455][ T8301] veth1: entered allmulticast mode
[ 1650.217786][ T8301] veth2: entered allmulticast mode
[ 1650.218099][ T8301] veth3: entered allmulticast mode
[ 1677.261752][ T8301] veth0: left allmulticast mode
[ 1677.262044][ T8301] veth1: left allmulticast mode
[ 1677.262279][ T8301] veth2: left allmulticast mode
[ 1677.262534][ T8301] veth3: left allmulticast mode