[ 1518.951645][ T6952] veth0: entered allmulticast mode
[ 1518.952782][ T6952] veth1: entered allmulticast mode
[ 1518.953095][ T6952] veth2: entered allmulticast mode
[ 1518.953393][ T6952] veth3: entered allmulticast mode
[ 1545.017796][ T6952] veth0: left allmulticast mode
[ 1545.018092][ T6952] veth1: left allmulticast mode
[ 1545.018325][ T6952] veth2: left allmulticast mode
[ 1545.018566][ T6952] veth3: left allmulticast mode