[ 1061.659892][T21799] veth0: entered allmulticast mode
[ 1061.660358][T21799] veth1: entered allmulticast mode
[ 1061.660617][T21799] veth2: entered allmulticast mode
[ 1061.660843][T21799] veth3: entered allmulticast mode
[ 1073.002804][T21799] veth0: left allmulticast mode
[ 1073.003143][T21799] veth1: left allmulticast mode
[ 1073.003444][T21799] veth2: left allmulticast mode
[ 1073.003728][T21799] veth3: left allmulticast mode