[ 1033.664366][T20914] veth0: entered allmulticast mode
[ 1033.664936][T20914] veth1: entered allmulticast mode
[ 1033.665350][T20914] veth2: entered allmulticast mode
[ 1033.665738][T20914] veth3: entered allmulticast mode
[ 1044.463417][T20914] veth0: left allmulticast mode
[ 1044.463747][T20914] veth1: left allmulticast mode
[ 1044.464025][T20914] veth2: left allmulticast mode
[ 1044.464279][T20914] veth3: left allmulticast mode