[ 1519.922552][ T9975] veth0: entered allmulticast mode
[ 1519.923068][ T9975] veth1: entered allmulticast mode
[ 1519.923412][ T9975] veth2: entered allmulticast mode
[ 1519.923714][ T9975] veth3: entered allmulticast mode
[ 1545.757154][ T9975] veth0: left allmulticast mode
[ 1545.757438][ T9975] veth1: left allmulticast mode
[ 1545.757658][ T9975] veth2: left allmulticast mode
[ 1545.764881][ T9975] veth3: left allmulticast mode