[ 1789.218889][T14021] veth0: entered allmulticast mode
[ 1789.220071][T14021] veth1: entered allmulticast mode
[ 1789.220657][T14021] veth2: entered allmulticast mode
[ 1789.221240][T14021] veth3: entered allmulticast mode
[ 1813.606835][T14021] veth0: left allmulticast mode
[ 1813.607307][T14021] veth1: left allmulticast mode
[ 1813.607705][T14021] veth2: left allmulticast mode
[ 1813.608124][T14021] veth3: left allmulticast mode