[ 1009.787695][T15248] veth0: entered allmulticast mode
[ 1009.788053][T15248] veth1: entered allmulticast mode
[ 1009.788294][T15248] veth2: entered allmulticast mode
[ 1009.788517][T15248] veth3: entered allmulticast mode
[ 1020.583511][T15248] veth0: left allmulticast mode
[ 1020.583745][T15248] veth1: left allmulticast mode
[ 1020.583919][T15248] veth2: left allmulticast mode
[ 1020.584095][T15248] veth3: left allmulticast mode