[ 1660.757444][ T7490] veth0: entered allmulticast mode
[ 1660.760948][ T7490] veth1: entered allmulticast mode
[ 1660.761497][ T7490] veth2: entered allmulticast mode
[ 1660.762026][ T7490] veth3: entered allmulticast mode
[ 1684.096349][ T7490] veth0: left allmulticast mode
[ 1684.096869][ T7490] veth1: left allmulticast mode
[ 1684.097279][ T7490] veth2: left allmulticast mode
[ 1684.098105][ T7490] veth3: left allmulticast mode