[ 1326.599310][ T9811] veth0: entered allmulticast mode
[ 1326.599848][ T9811] veth1: entered allmulticast mode
[ 1326.600187][ T9811] veth2: entered allmulticast mode
[ 1326.600520][ T9811] veth3: entered allmulticast mode
[ 1351.164344][ T9811] veth0: left allmulticast mode
[ 1351.164693][ T9811] veth1: left allmulticast mode
[ 1351.164955][ T9811] veth2: left allmulticast mode
[ 1351.165206][ T9811] veth3: left allmulticast mode