[ 1517.179502][ T9719] veth0: entered allmulticast mode
[ 1517.180038][ T9719] veth1: entered allmulticast mode
[ 1517.180340][ T9719] veth2: entered allmulticast mode
[ 1517.180655][ T9719] veth3: entered allmulticast mode
[ 1543.468067][ T9719] veth0: left allmulticast mode
[ 1543.468534][ T9719] veth1: left allmulticast mode
[ 1543.468906][ T9719] veth2: left allmulticast mode
[ 1543.469275][ T9719] veth3: left allmulticast mode